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A rectangular projector lamp module in a black plastic housing with a clear glass bulb visible inside

Knoll Systems

Knoll Systems HDP2100 MK II 230W UHP projector lamp 5811116206

SKU CH-J352-JK6TW

Genuine compatible 230W UHP replacement lamp module with 2,000 to 3,000 hour life, supplied fully assembled for quick installation

  • Power rating230 W
  • Lamp lifespan2,000 (Normal) - 3,000 (Economy) Hrs.
  • Product typeUHP
  • Genuine compatible replacement lamp ready for easy installation
  • UHP 230W bulb delivers up to 3000 hours economy life
  • Manufactured to ISO9001 quality standards for reliable performance
  • Supplied as fully assembled bulb and housing module
  • Compatible with Knoll HDP2100 MK II projector models

Knoll HDP2100 MK II 230W UHP Lamp

This is a new replacement lamp module built for the Knoll HDP2100 MK II projector. It ships as a complete housing with a 230W UHP bulb already installed, so no separate assembly is required. The part number is 5811116206. It restores factory brightness and colour performance for presentations, classrooms or home cinema use.

Suits owners of the HDP2100 MK II needing

Buyers with a different projector model cannot use this module because the housing and connector are specific to the HDP2100 MK II. It is not a bare bulb for DIY retrofit, so technicians who only want the burner should look elsewhere. The lamp is manufactured to ISO 9001 quality checks for ignition, voltage and run-time consistency.

Rated 2000 hours in normal mode

In typical office or classroom duty the lamp comfortably covers a full school year of daily use before brightness drops to half. Economy mode extends that headroom for lighter schedules or weekend-only operation. Heavy all-day use in normal mode will reach the rated limit sooner, requiring a planned replacement to avoid sudden failure.

How it compares

Measured against everything we stock in Replacement Projector Bulbs, at today’s prices. Recalculated every night.

Price $93.99
Cheaper than about 57% of the 9,513 comparable items (median $99.99).
Power rating 230 W
Higher than about 60% of the 8,831 comparable items (median 215 W).

Specifications

Product
Brand nameKnoll
Product typeUHP
Display
Lamp lifespan2,000 (Normal) - 3,000 (Economy) Hrs.
Power
Power rating230 W

Questions about this item

Which Knoll projector models accept the 5811116206 lamp module?

This lamp module fits the Knoll HDP2100 MK II projector series.

Will the 230W UHP lamp run in a projector that originally used a lower-wattage module?

The 230W rating matches the HDP2100 MK II design; using it in a different wattage chassis is not supported.

How do I confirm the new lamp is operating correctly after installation?

Reset the projector lamp timer and verify brightness reaches normal levels; the module is rated for 2000 hours in normal mode and 3000 hours in economy mode.

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